40689069

素因数分解:

$3^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{401}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 54993600

約数和(自身を除く): 14304531

約数列:

[1, 3, 149, 227, 401, 447, 681, 1203, 33823, 59749, 91027, 101469, 179247, 273081, 13563023, 40689069]

約数ペア:

[(1, 40689069), (3, 13563023), (149, 273081), (227, 179247), (401, 101469), (447, 91027), (681, 59749), (1203, 33823)]